UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'O9TuLyog/rNWqOigafrkLg55NiSlVmgrVBLfA1wbJhg=' 
WHERE 
  key_id = '5eadedf55820077ecfc1a0455a9281d36b2ffd6ef777abf524a90a2fac456697' 
  AND (
    token = 'O9TuLyog/rNWqOigafrkLg55NiSlVmgrVBLfA1wbJhg=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )